CN205881285U - Experimental device for copper wire and chlorine reaction - Google Patents
Experimental device for copper wire and chlorine reaction Download PDFInfo
- Publication number
- CN205881285U CN205881285U CN201620402358.1U CN201620402358U CN205881285U CN 205881285 U CN205881285 U CN 205881285U CN 201620402358 U CN201620402358 U CN 201620402358U CN 205881285 U CN205881285 U CN 205881285U
- Authority
- CN
- China
- Prior art keywords
- chlorine
- copper wire
- hard glass
- syringe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides an experimental device for copper wire and chlorine reaction, its main characterized in that: iron stand platform (1) that it was pressed from both sides by the band iron, be equipped with that (8), third rubber stopper (9), second syringe (10) are restrainted to first syringe (2) of chlorine, first rubber stopper (3), hard glass three -way pipe (4), balloon (5), short -range missile pipe (6), second rubber stopper (7), copper wire, alcohol burner (11) are constituteed. There is the defect in experimental apparatus in the teaching material: the medicine large usage quantity causes the waste, chlorine among the gas bottle is easily revealed, the reaction product of copper wire and chlorine also easily reveals in the air not environmental protection, the unsuitable student of textbook device is grouping experiment. Use the utility model discloses the volume of chlorine can be controlled, the medicine is saved, can guarantee chlorine complete reaction in sealed container, very environmental protection, the utility model discloses not only be applicable to the teacher and do the lecture experiment, but also be applicable to the student and be grouping experiment.
Description
One, technical field
This utility model belongs to chemical field, relates to a kind of chemical experiment device, is particularly used for demonstrating senior chemistry 1
Copper wire and the experiment of chlorine reaction on (required) textbook.
Two, background technology
The senior chemistry 1(that Shandong science tech publishing house in July, 2014 publishes is required) page 15 copper wire and chlorine reaction
Experiment so operate: burn the copper wire of red heat stretches in the gas collecting bottle of full chlorine, observe phenomenon.In textbook, do so is real
Test and there is following defect: 1, drug dosage is relatively big, waste.2, the chlorine in gas collecting bottle is easily revealed, not environmentally.3, copper wire and chlorine
Product is the most easily revealed in atmosphere, pollutes environment.4, textbook device is not suitable for student and does grouping experiment.
Three, utility model content
This utility model purpose is the experimental provision providing a kind of copper wire with chlorine reaction, makes device be applicable not only to religion
Teacher does lecture experiment, but also is applicable to student and does grouping experiment；Use this utility model can reduce environmental pollution, save medicine
Product.
The purpose of this utility model realizes by the following method:
A kind of copper wire and the experimental provision of chlorine reaction, be primarily characterized in that: it is by the iron stand (1) of band iron clamp, dress
Have first syringe (2) of chlorine, the first rubber closure (3), hard glass tee T (4), balloon (5), tubulature (6), second
Rubber closure (7), copper wire bundle (8), the 3rd rubber closure (9), the second syringe (10), alcohol burner (11) form.
Hard glass tee T (4) is horizontally fixed on the iron stand (1) of band iron clamp, the one of hard glass tee T (4)
The individual mouth of pipe upwards, and is positioned at the right side of iron stand (1), and two other mouth of pipe of hard glass tee T (4) lays respectively at brandreth
The right and left of platform (1).Band stoppers hard glass tee T (4) equipped with first rubber closure (3) of first syringe (2) of chlorine
The mouth of pipe on the left side.The 3rd rubber closure (9) with the second syringe (10) stoppers the mouth of pipe on hard glass tee T (4) the right.
Second rubber closure (7) of band copper wire bundle (8) and tubulature (6) stoppers hard glass tee T (4) mouth of pipe upward, the second rubber
A balloon (5) is fixed on the tubulature (6) of plug (7) outer end.Alcohol burner (11) is placed on hard glass tee T (4) lower section also
Alignment copper wire bundle (8) heating.
Experimentation: connect instrument, checks the air-tightness of device.With iron clamp, hard glass tee T (4) level is fixed
On iron stand (1), make a mouth of pipe of hard glass tee T (4) upwards, and be positioned at the right side of iron stand (1), hard glass
Two other mouth of pipe of glass tee T (4) lays respectively at the right and left of iron stand (1).Then draw with the first syringe (2)
Chlorine, is inserted in the syringe needle of syringe on the first rubber closure (3), and syringe needle does not pierce through the first rubber closure (3), makes chlorine be sealed
Inner at the first syringe (2).Hard glass tee T (4) left side is stoppered with the first rubber closure (3) with the first syringe (2)
The mouth of pipe；Second syringe (10) is inserted on the 3rd rubber closure (9), needle pierces the 3rd rubber closure (9), with the second note
3rd rubber closure (9) of emitter (10) stoppers the mouth of pipe on hard glass tee T (4) the right.Tubulature (6) is inserted in the second rubber
In leather plug (7), stopper hard glass tee T (4) mouth of pipe upward with the second rubber closure (7), in the second rubber closure (7) inner end
Fixed copper tow (8), copper wire bundle (8) is close to the lower wall of hard glass tee T (4), at the short-range missile of the second rubber closure (7) outer end
Fixing a balloon (5) on pipe (6), make the air in balloon and the air communication in hard glass tee T, balloon (5) rises to be adjusted
Joint gas pressure.Alcohol burner (11) is placed on hard glass tee T (4) lower section and is directed at copper wire bundle (8).During experiment, take off
With second rubber closure (7) of copper wire bundle (8), copper wire bundle (, 8) is placed on be heated on alcohol burner flame rubescent, the most rapidly
The second rubber closure (7) with rubescent copper wire bundle (8) is stoppered hard glass tee T (4) mouth of pipe upward, lights ethanol
Lamp (11), by alcohol burner flame envelope alignment copper wire bundle (8) heating, makes copper wire bundle (8) keep red heat.Will be hard with the second syringe (10)
Air in matter glass three-way pipe (4) is taken out to the greatest extent, then pulls out the second syringe (10).Then by the syringe needle of the first syringe (2)
Pierce through the first rubber closure (3), touch the first syringe (2), allow the chlorine in the first syringe (2) slowly enter hard glass three
In siphunculus (4), it can be seen at this time scorching hot copper wire bundle (8) runs into vigorous combustion after chlorine, generate a large amount of brown color
Cigarette.After hard glass tee T (4) cools down, being filled water with the second syringe (10), injection is where it can be seen that hard glass
Tee T (4) is formed blue-green solution.
The beneficial effects of the utility model are: can control the amount of chlorine, save medicine；Ensure that chlorine is in hermetic container
React completely, environmental protection；Device is applicable not only to teacher and does lecture experiment, and is applicable to student and does grouping experiment.
Four, accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Mark in figure represents respectively:
(1) iron stand (2) of band iron clamp is equipped with syringe (3) first rubber closure (4) the hard glass tee T of chlorine
(5) balloon (6) tubulature (7) second rubber closure (8) copper wire bundle (9) the 3rd rubber closure (10) second syringe (11) wine
Essence lamp
Five, detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail:
A kind of copper wire and the experimental provision of chlorine reaction, be primarily characterized in that: it is by the iron stand (1) of band iron clamp, dress
Have first syringe (2) of chlorine, the first rubber closure (3), hard glass tee T (4), balloon (5), tubulature (6), second
Rubber closure (7), copper wire bundle (8), the 3rd rubber closure (9), the second syringe (10), alcohol burner (11) form.
Hard glass tee T (4) is horizontally fixed on the iron stand (1) of band iron clamp, the one of hard glass tee T (4)
The individual mouth of pipe upwards, and is positioned at the right side of iron stand (1), and two other mouth of pipe of hard glass tee T (4) lays respectively at brandreth
The right and left of platform (1).Band stoppers hard glass tee T (4) equipped with first rubber closure (3) of first syringe (2) of chlorine
The mouth of pipe on the left side.The 3rd rubber closure (9) with the second syringe (10) stoppers the mouth of pipe on hard glass tee T (4) the right.
Second rubber closure (7) of band copper wire bundle (8) and tubulature (6) stoppers hard glass tee T (4) mouth of pipe upward, the second rubber
A balloon (5) is fixed on the tubulature (6) of plug (7) outer end.Alcohol burner (11) is placed on hard glass tee T (4) lower section also
Alignment copper wire bundle (8) heating.
Using method of the present utility model: connect instrument, checks the air-tightness of device.With iron clamp by hard glass tee T
(4) it is horizontally fixed on iron stand (1), makes a mouth of pipe of hard glass tee T (4) upwards, and be positioned at iron stand (1)
Right side, two other mouth of pipe of hard glass tee T (4) lays respectively at the right and left of iron stand (1).Then the first note is used
Emitter (2) draws chlorine, is inserted in by the syringe needle of syringe on the first rubber closure (3), and syringe needle does not pierce through the first rubber closure (3),
Chlorine is made to be sealed in the first syringe (2) inner.Hard glass is stoppered with the first rubber closure (3) with the first syringe (2)
The mouth of pipe on tee T (4) left side；Second syringe (10) is inserted on the 3rd rubber closure (9), needle pierces the 3rd rubber closure
(9) mouth of pipe on hard glass tee T (4) the right, is stoppered with the 3rd rubber closure (9) with the second syringe (10).By short-range missile
Pipe (6) is inserted on the second rubber closure (7), stoppers hard glass tee T (4) mouth of pipe upward with the second rubber closure (7), the
Two rubber closures (7) inner end fixed copper tow (8), copper wire bundle (8) is close to the lower wall of hard glass tee T (4), at the second rubber
Fix a balloon (5) on the tubulature (6) of plug (7) outer end, make the air in balloon and the air in hard glass tee T
Connection, balloon (5) plays regulation gas pressure.Alcohol burner (11) is placed on hard glass tee T (4) lower section and is directed at copper wire
Bundle (8).During experiment, take off the second rubber closure (7) with copper wire bundle (8), copper wire bundle (, 8) is placed on alcohol burner flame and adds
Heat, to rubescent, then will stopper hard glass tee T (4) court with second rubber closure (7) of rubescent copper wire bundle (8) rapidly
On the mouth of pipe, light alcohol burner (11), by alcohol burner flame envelope alignment copper wire bundle (8) heating, make copper wire bundle (8) keep red heat.With
Air in hard glass tee T (4) is taken out to the greatest extent by the second syringe (10), then pulls out the second syringe (10).Then by
The needle pierces the first rubber closure (3) of one syringe (2), touches the first syringe (2), allows the chlorine in the first syringe (2)
Slowly enter in hard glass tee T (4), it can be seen at this time vigorous combustion rises after scorching hot copper wire bundle (8) runs into chlorine
Come, generate the cigarette of a large amount of brown color.After hard glass tee T (4) cools down, it is filled water with the second syringe (10), injects it
In it can be seen that hard glass tee T (4) in formed blue-green solution.The utility model has the advantages that: chlorine can be controlled
Amount, saves medicine；Ensure that chlorine reacts in hermetic container completely, environmental protection；Device is applicable not only to teacher and does lecture experiment, and
And be applicable to student and do grouping experiment.
Claims (1)
1. an experimental provision for copper wire and chlorine reaction, is primarily characterized in that: it by the iron stand (1) of band iron clamp, equipped with
First syringe (2) of chlorine, the first rubber closure (3), hard glass tee T (4), balloon (5), tubulature (6), the second rubber
Leather plug (7), copper wire bundle (8), the 3rd rubber closure (9), the second syringe (10), alcohol burner (11) form, hard glass tee T
(4) being horizontally fixed on the iron stand (1) of band iron clamp, a mouth of pipe of hard glass tee T (4) upwards, and is positioned at iron stand
(1) right side, two other mouth of pipe of hard glass tee T (4) lays respectively at iron stand (1) the right and left of band iron clamp, band
First rubber closure (3) of the first syringe (2) stoppers the mouth of pipe on hard glass tee T (4) left side, carries the second syringe (10)
The 3rd rubber closure (9) stopper hard glass tee T (4) the right the mouth of pipe, band copper wire bundle (8) and the second rubber of tubulature (6)
Leather plug (7) stoppers hard glass tee T (4) mouth of pipe upward, and the tubulature (6) of the second rubber closure (7) outer end fixes one
Balloon (5), alcohol burner (11) is placed on hard glass tee T (4) lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402358.1U CN205881285U (en) | 2016-05-06 | 2016-05-06 | Experimental device for copper wire and chlorine reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402358.1U CN205881285U (en) | 2016-05-06 | 2016-05-06 | Experimental device for copper wire and chlorine reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881285U true CN205881285U (en) | 2017-01-11 |
Family
ID=57686712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402358.1U Expired - Fee Related CN205881285U (en) | 2016-05-06 | 2016-05-06 | Experimental device for copper wire and chlorine reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881285U (en) |
-
2016
- 2016-05-06 CN CN201620402358.1U patent/CN205881285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |